Maiths

Worked product example

What a reviewable result should show

This is a constructed demonstration, not a real student's script, testimonial or accuracy benchmark. It shows the evidence pattern Maiths aims to make inspectable.

Illustrative question

Question: Solve 3(x − 2) = 15. The demonstration response expands to 3x − 6 = 15, adds 6 to reach 3x = 21, then writes x = 7.

Illustrative review

  • Recognised working: expansion, inverse operation and division are visible.
  • Final answer: x = 7.
  • Award rationale: each displayed line is consistent with the equation.
  • Review note: substitute 7 into the original equation to confirm 3(7 − 2) = 15.

How uncertainty should appear

If a handwritten sign, exponent or diagram label is unclear, the result should warn the reviewer instead of presenting an invented transcription as certain. The uploaded page and authorised mark scheme remain the evidence to inspect.

Content reviewed: .